HANKS TO THE FACEBOOK PAGE of Msgr. Guido Marini, which has more than 100,000 followers, we see that Pope Francis said Mass “ad orientem” on the Feast of the Baptism of the Lord, 12 January 2014:

See also this.
Jesus said to them: “I have come into this world so that a sentence may fall upon it, that those who are blind should see, and those who see should become blind. If you were blind, you would not be guilty. It is because you protest, ‘We can see clearly,’ that you cannot be rid of your guilt.”